dlg_var.h

#ifndef _DLG_VAR_H_
#define _DLG_VAR_H_

#include "../../pvar.h"
#include "dlg_hash.h"

#define DLG_TOROUTE_SIZE        32

typedef struct _dlg_ctx {
        int on;
        unsigned int flags;
        unsigned int iflags;
        int to_route;
        char to_route_name[DLG_TOROUTE_SIZE];
        int to_bye;
        int timeout;
        dlg_cell_t *dlg1;
        dlg_iuid_t iuid;
        int set;
        unsigned int dir;
} dlg_ctx_t;

/* A dialog-variable */
typedef struct dlg_var {
        str key;
        str value;
        unsigned int vflags;            
        struct dlg_var *next;
} dlg_var_t;

str* get_dlg_variable(dlg_cell_t *dlg, str *key);
int set_dlg_variable(dlg_cell_t *dlg, str *key, str *val);

int pv_parse_dialog_var_name(pv_spec_p sp, str *in);

int pv_get_dlg_variable(sip_msg_t *msg, pv_param_t *param, pv_value_t *res);

int pv_set_dlg_variable(sip_msg_t *msg, pv_param_t *param, int op, pv_value_t *val);

dlg_var_t *get_local_varlist_pointer(sip_msg_t *msg, int clear_pointer);

/* Adds, updates and deletes dialog variables */
int set_dlg_variable_unsafe(dlg_cell_t *dlg, str *key, str *val);

extern dlg_ctx_t _dlg_ctx;

int pv_get_dlg_ctx(sip_msg_t *msg,  pv_param_t *param,
                pv_value_t *res);
int pv_set_dlg_ctx(sip_msg_t *msg, pv_param_t *param,
                int op, pv_value_t *val);
int pv_parse_dlg_ctx_name(pv_spec_p sp, str *in);

int pv_get_dlg(sip_msg_t *msg,  pv_param_t *param,
                pv_value_t *res);
int pv_parse_dlg_name(pv_spec_p sp, str *in);

int dlg_cfg_cb(sip_msg_t *foo, unsigned int flags, void *bar);

void dlg_set_ctx_iuid(dlg_cell_t *dlg);
void dlg_reset_ctx_iuid(void);
dlg_cell_t* dlg_get_ctx_dialog(void);

dlg_ctx_t* dlg_get_dlg_ctx(void);

int spiral_detect_reset(sip_msg_t *foo, unsigned int flags, void *bar);

#endif